#include<iostream>
#include<string>
using namespace std;

int main() {
	string a;
	getline(cin, a);
	int b;

	b = a.length();

	for (int i = 0; i <= b; i++) {
		if (a[i] >= 'a' && a[i] <= 'z') {
			a[i] = a[i] - 32;
		}
	}

	cout << a ;
}
